Signalling indicator module for security systems



FIG. 1 is a perspective view of a signalling indicator module for security systems showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a first end view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a second end view thereof opposite the first end view. 

The ornamental design for signalling indicator module for security systems, as shown and described. 